Link Details

One of the most irritating limitations of plain JDBC is that queries with a variable number of parameters are notoriously painful to deal with. The most common case of this is with the IN clause, which by definition is intended to accept a variable length argument list. JDBC, for those who don’t know, does not allow variable-length bound parameters. Having worked with Spring’s Hibernate abstraction (HibernateTemplate) for some time, I have gotten used to Spring’s value-added feature of expanding Collections bound to HQL parameters (it’s a shame that Hibernate doesn’t natively support this, AFAIK). I was pleasantly surprised to find out that Spring offers JDBC support for this feature as well. Here’s a simple set of examples… (Yes, it's a nice, light article for a Monday, but you might learn something!)